Item Type: Small RecorderMaterial: ABSRecording Mode: Power On Recording, Power Off SavingRecording Format: WAVPlayback Format: MP3, WMA, WMVBuilt in Polymer Lithium Battery: 2400mAhPackage List1 x Small Recorder1 x Charging Cable 1 x Earphone1 x Instruction Manual1[Magnetic] Small recorder with magnet adsorption, as long as you want, it can be installed anywhere in the office, refrigerator, chair, without worrying about dropping it. 2[Recording While Charging] Small voice recorder supports mobile power output function, you can charge your phone and also record while charging. Black appearance, ABS material, simple and durable. 3[Easy To Use] Digital voice recorder with one button recording with voice activation and deletion function, play LED light indication, more convenient to use. 4[Large Range] Digital recorder built in non directional large diameter microphone, high sensitivity, easy to pick up the sound within 60m/197ft, 360 degrees clear recording. 5[Automatic Saving] This portable recorder to every 2 hours as a unit, automatically save the recording, convenient recording data organization and key details access.